OB Wheels for Android - Download Free [Latest Version + MOD] 2025

Whats new in OB Wheels v1.2

6 things about OB Wheels

1. To my knowledge, the scheme is authority-based and no better or worse than other schemes, but my practice and my learners need a single clear scheme, so this app includes one for easy reference.
2. Does the world need another OB-wheel-due-date-calculator app? You bet! OB Wheels combines three things that clinicians need to derive all the dates necessary in pregnancy care, and no other app has this combination.
3. Finally, the app notes the most recent committee opinion scheme from ACOG on how one might reconcile due dates from LMP and sonograms to arrive at a single final EDD.
4. Then for all of you who miss your cardboard OB wheel, the app contains one which you can rotate, pinch and zoom, and generally play with just like a regular cardboard wheel.
5. But the wheel works and it is accurate, especially so because you can zoom in to be sure where the little date hash lines lie.
6. Because the calculator works off the real calendar, it is accurate for leap years too.

Release date: 2018-02-07
Current version: 1.2
File size: 2.78 MB
Developer: Joshua Steinberg, MD

How to setup OB Wheels APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install ob-wheels.apk file on your phone in 4 Simple Steps:

Download the ob-wheels.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the ob-wheels.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the OB Wheels app will appear on the home screen of your device.

Is OB Wheels APK Safe?

Yes. We provide some of the safest Apk download mirrors for getting the OB Wheels apk.

Download Mirrors

Mirrors: Download for Android

On iTunes: Free On iTunes

Reviews

Difficult to manipulate wheel

Don’t bother with this one, it’s too hard to move the wheel. Plus, there is no spot for LMP on the outer wheel.

~ By traveldoc9

Works great

I don’t understand all the negative reviews. You put in the LMP or the ultrasound Dating and it tells you what you need to know. Simple as that. Tells you when to use U/S vs LMP also. The “wheel” is clunky and kind of pointless if you ask me. I always just use the calendar based calculator.

~ By Avesnovuelan

Cumbersome

Wheel is cumbersome and hard to use. Too much screen manipulation required to make it easy to use. Still....it’s worth the price.

~ By RMB85

It IS tricky to use, but it DOES work

So, the app has two functions. One is the Calendar Based Calculator and the other is the Traditional OB Wheel. The OB Wheel is REALLY tricky to use (the app says it so itself in the Wheel window) and does take a lot of practice to get the grip of it, but does work like any other cardboard wheel. The calculator is digital, so I don’t understand how anyone can have problem using it or find it complicated, except that don’t know how to properly use their phone and/or have little fine touch skills. To the developers, thanks for making this nice app and leaving it free of cost. As a suggestion, maybe if it were compatible with Mobile it would be easier for more users to be able to work with the Traditional OB Wheel, as the screen of an Android is kinda small (even in the Android Plus) to maneuver it. Nevertheless, very helpful.

~ By lebronAD